216 lines
8.0 KiB
C
216 lines
8.0 KiB
C
/*
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* Copyright (C) 2000, 2001, 2002 Björn Englund <d4bjorn@dtek.chalmers.se>,
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* Håkan Hjort <d95hjort@dtek.chalmers.se>
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*
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* This file is part of libdvdread.
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*
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* libdvdread is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* libdvdread is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with libdvdread; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/**
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* handle = ifoOpen(dvd, title);
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*
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* Opens an IFO and reads in all the data for the IFO file corresponding to the
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* given title. If title 0 is given, the video manager IFO file is read.
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* Returns a handle to a completely parsed structure.
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*/
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ifo_handle_t *ifoOpen(dvd_reader_t *, int );
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/**
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* handle = ifoOpenVMGI(dvd);
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*
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* Opens an IFO and reads in _only_ the vmgi_mat data. This call can be used
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* together with the calls below to read in each segment of the IFO file on
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* demand.
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*/
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ifo_handle_t *ifoOpenVMGI(dvd_reader_t *);
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/**
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* handle = ifoOpenVTSI(dvd, title);
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*
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* Opens an IFO and reads in _only_ the vtsi_mat data. This call can be used
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* together with the calls below to read in each segment of the IFO file on
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* demand.
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*/
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ifo_handle_t *ifoOpenVTSI(dvd_reader_t *, int);
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/**
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* ifoClose(ifofile);
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* Cleans up the IFO information. This will free all data allocated for the
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* substructures.
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*/
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void ifoClose(ifo_handle_t *);
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/**
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* The following functions are for reading only part of the VMGI/VTSI files.
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* Returns 1 if the data was successfully read and 0 on error.
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*/
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/**
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* okay = ifoRead_PLT_MAIT(ifofile);
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*
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* Read in the Parental Management Information table, filling the
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* ifofile->ptl_mait structure and its substructures. This data is only
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* located in the video manager information file. This fills the
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* ifofile->ptl_mait structure and all its substructures.
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*/
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int ifoRead_PTL_MAIT(ifo_handle_t *);
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/**
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* okay = ifoRead_VTS_ATRT(ifofile);
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*
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* Read in the attribute table for the main menu vob, filling the
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* ifofile->vts_atrt structure and its substructures. Only located in the
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* video manager information file. This fills in the ifofile->vts_atrt
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* structure and all its substructures.
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*/
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int ifoRead_VTS_ATRT(ifo_handle_t *);
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/**
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* okay = ifoRead_TT_SRPT(ifofile);
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*
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* Reads the title info for the main menu, filling the ifofile->tt_srpt
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* structure and its substructures. This data is only located in the video
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* manager information file. This structure is mandatory in the IFO file.
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*/
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int ifoRead_TT_SRPT(ifo_handle_t *);
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/**
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* okay = ifoRead_VTS_PTT_SRPT(ifofile);
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*
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* Reads in the part of title search pointer table, filling the
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* ifofile->vts_ptt_srpt structure and its substructures. This data is only
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* located in the video title set information file. This structure is
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* mandatory, and must be included in the VTSI file.
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*/
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int ifoRead_VTS_PTT_SRPT(ifo_handle_t *);
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/**
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* okay = ifoRead_FP_PGC(ifofile);
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*
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* Reads in the first play program chain data, filling the
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* ifofile->first_play_pgc structure. This data is only located in the video
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* manager information file (VMGI). This structure is optional.
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*/
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int ifoRead_FP_PGC(ifo_handle_t *);
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/**
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* okay = ifoRead_PGCIT(ifofile);
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*
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* Reads in the program chain information table for the video title set. Fills
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* in the ifofile->vts_pgcit structure and its substructures, which includes
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* the data for each program chain in the set. This data is only located in
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* the video title set information file. This structure is mandatory, and must
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* be included in the VTSI file.
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*/
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int ifoRead_PGCIT(ifo_handle_t *);
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/**
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* okay = ifoRead_PGCI_UT(ifofile);
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*
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* Reads in the menu PGCI unit table for the menu VOB. For the video manager,
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* this corresponds to the VIDEO_TS.VOB file, and for each title set, this
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* corresponds to the VTS_XX_0.VOB file. This data is located in both the
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* video manager and video title set information files. For VMGI files, this
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* fills the ifofile->vmgi_pgci_ut structure and all its substructures. For
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* VTSI files, this fills the ifofile->vtsm_pgci_ut structure.
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*/
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int ifoRead_PGCI_UT(ifo_handle_t *);
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/**
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* okay = ifoRead_VTS_TMAPT(ifofile);
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*
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* Reads in the VTS Time Map Table, this data is only located in the video
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* title set information file. This fills the ifofile->vts_tmapt structure
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* and all its substructures. When pressent enables VOBU level time-based
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* seeking for One_Sequential_PGC_Titles.
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*/
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int ifoRead_VTS_TMAPT(ifo_handle_t *);
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/**
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* okay = ifoRead_C_ADT(ifofile);
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*
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* Reads in the cell address table for the menu VOB. For the video manager,
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* this corresponds to the VIDEO_TS.VOB file, and for each title set, this
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* corresponds to the VTS_XX_0.VOB file. This data is located in both the
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* video manager and video title set information files. For VMGI files, this
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* fills the ifofile->vmgm_c_adt structure and all its substructures. For VTSI
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* files, this fills the ifofile->vtsm_c_adt structure.
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*/
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int ifoRead_C_ADT(ifo_handle_t *);
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/**
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* okay = ifoRead_TITLE_C_ADT(ifofile);
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*
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* Reads in the cell address table for the video title set corresponding to
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* this IFO file. This data is only located in the video title set information
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* file. This structure is mandatory, and must be included in the VTSI file.
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* This call fills the ifofile->vts_c_adt structure and its substructures.
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*/
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int ifoRead_TITLE_C_ADT(ifo_handle_t *);
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/**
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* okay = ifoRead_VOBU_ADMAP(ifofile);
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*
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* Reads in the VOBU address map for the menu VOB. For the video manager, this
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* corresponds to the VIDEO_TS.VOB file, and for each title set, this
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* corresponds to the VTS_XX_0.VOB file. This data is located in both the
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* video manager and video title set information files. For VMGI files, this
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* fills the ifofile->vmgm_vobu_admap structure and all its substructures. For
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* VTSI files, this fills the ifofile->vtsm_vobu_admap structure.
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*/
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int ifoRead_VOBU_ADMAP(ifo_handle_t *);
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/**
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* okay = ifoRead_TITLE_VOBU_ADMAP(ifofile);
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*
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* Reads in the VOBU address map for the associated video title set. This data
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* is only located in the video title set information file. This structure is
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* mandatory, and must be included in the VTSI file. Fills the
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* ifofile->vts_vobu_admap structure and its substructures.
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*/
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int ifoRead_TITLE_VOBU_ADMAP(ifo_handle_t *);
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/**
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* okay = ifoRead_TXTDT_MGI(ifofile);
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*
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* Reads in the text data strings for the DVD. Fills the ifofile->txtdt_mgi
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* structure and all its substructures. This data is only located in the video
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* manager information file. This structure is mandatory, and must be included
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* in the VMGI file.
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*/
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int ifoRead_TXTDT_MGI(ifo_handle_t *);
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/**
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* The following functions are used for freeing parsed sections of the
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* ifo_handle_t structure and the allocated substructures. The free calls
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* below are safe: they will not mind if you attempt to free part of an IFO
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* file which was not read in or which does not exist.
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*/
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void ifoFree_PTL_MAIT(ifo_handle_t *);
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void ifoFree_VTS_ATRT(ifo_handle_t *);
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void ifoFree_TT_SRPT(ifo_handle_t *);
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void ifoFree_VTS_PTT_SRPT(ifo_handle_t *);
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void ifoFree_FP_PGC(ifo_handle_t *);
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void ifoFree_PGCIT(ifo_handle_t *);
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void ifoFree_PGCI_UT(ifo_handle_t *);
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void ifoFree_VTS_TMAPT(ifo_handle_t *);
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void ifoFree_C_ADT(ifo_handle_t *);
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void ifoFree_TITLE_C_ADT(ifo_handle_t *);
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void ifoFree_VOBU_ADMAP(ifo_handle_t *);
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void ifoFree_TITLE_VOBU_ADMAP(ifo_handle_t *);
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void ifoFree_TXTDT_MGI(ifo_handle_t *);
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